HYDROLAR / Thermoplastic polyurethanes water dispersions The trade name HYDROLAR identifies a wide range of aqueous dispersions of thermoplastic and thermosetting polyurethanes. The HYDROLAR family includes nonionic, anionic and cationic aqueous dispersions of aliphatic polyurethanes both polyester and polyether based, formulated with internal/external emulsifiers, crosslinkable chemical groups and other structural modifications.

USAGE Auxiliary products for the treatment of natural and synthetic leather, adhesives, coatings, textile industries etc. Features Good tear and abrasion resistance, room temperature and cold flex properties, good hydrolitic resistance, light stability, high mechanical and bonding properties, good crosslikability and very interesting weather resistance, compatibility with other resins. Specifications Products A2 A5 HT306 PL6347 WA25 HC249 HC288 HC273 HC280 HC244 WS180 WS133 A8 A9 Chemical nature   Solid % Co-solvent   Modulus 100% (mPa.s) Tensile strength (mPa.s) Elongation at break % General description                 Anionic polyester PU 30 1.1 % butylglycol medium-soft, self-crosslinking for leather Anionic polyester PU 30 2.3 % butylglycol soft, self-crosslinking for leather Anionic polyester PU 50 1 10 750 very soft, high elongation Anionic polyester PU 50 2 20 650 medium-soft, good elongation and flexibility Anionic polyester PU 40 2.5 % NMP 2.5 14 650 medium-soft, general purpose Anionic polyester PU 40 4.0 % NMP 3 30 650 medium-soft, general purp., good adhes. on PVC Anionic polyester PU 35 5.5 % NMP 5 25 450 medium modulus Anionic polyester PU 38 6.0 % NMP 12 40 400 medium-hard top coat Anionic polyester PU 35 5.8 % NMP 14 40 300 hard top coat, good flexibility Anionic polyester PU 35 8.2 % NMP 16 30 250 hard top coat Anionic polyester PU 35 3.4 % NMP 18 25 180 very hard top coat Anionic polyester PU 30 3.0 % NMP laquer for alufolils Anionic polyeter PU 30 soft, self-crosslinking Anionic polyeter PU 30 1.5 10 500 soft finishing for leather